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			 I just purchased a new mag drive 12 should I use it in-line or should I put it in yhe sump? I'm worried about heating 
		
	
		
		
		
		
			
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	70 Gal. Diamond shape 20 Gal. Eco-System 1 250watt MH + 2 20watt NO Actinic 1 Mag Drive 12 return pump and circulation  |